pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Initial pass at shader YV12 support - doesn't quite work yet.

Browse source
This commit is contained in:
Sam Lantinga 2011-02-12 00:25:02 -08:00
parent 8ecd7110d2
commit 53654196fd
3 changed files with 109 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

16
test/testoverlay2.c
View file

@ -360,7 +360,7 @@ main(int argc, char **argv)
int fps = 12;
int fpsdelay;
int nodelay = 0;
int overlay_format = SDL_YUY2_OVERLAY;
Uint32 pixel_format = SDL_PIXELFORMAT_YV12;
int scale = 5;
SDL_bool done = SDL_FALSE;
@ -397,15 +397,15 @@ main(int argc, char **argv)
} else if (strcmp(argv[1], "-format") == 0) {
if (argv[2]) {
if (!strcmp(argv[2], "YV12"))
overlay_format = SDL_YV12_OVERLAY;
pixel_format = SDL_PIXELFORMAT_YV12;
else if (!strcmp(argv[2], "IYUV"))
overlay_format = SDL_IYUV_OVERLAY;
pixel_format = SDL_PIXELFORMAT_IYUV;
else if (!strcmp(argv[2], "YUY2"))
overlay_format = SDL_YUY2_OVERLAY;
pixel_format = SDL_PIXELFORMAT_YUY2;
else if (!strcmp(argv[2], "UYVY"))
overlay_format = SDL_UYVY_OVERLAY;
pixel_format = SDL_PIXELFORMAT_UYVY;
else if (!strcmp(argv[2], "YVYU"))
overlay_format = SDL_YVYU_OVERLAY;
pixel_format = SDL_PIXELFORMAT_YVYU;
else {
fprintf(stderr,
"The -format option %s is not recognized, see help for info.\n",
@ -490,7 +490,7 @@ main(int argc, char **argv)
quit(4);
}
MooseTexture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_YV12, SDL_TEXTUREACCESS_STREAMING, MOOSEPIC_W, MOOSEPIC_H);
MooseTexture = SDL_CreateTexture(renderer, pixel_format, SDL_TEXTUREACCESS_STREAMING, MOOSEPIC_W, MOOSEPIC_H);
if (!MooseTexture) {
fprintf(stderr, "Couldn't set create texture: %s\n", SDL_GetError());
free(RawMooseData);
@ -569,7 +569,7 @@ main(int argc, char **argv)
if (!paused) {
i = (i + 1) % MOOSEFRAMES_COUNT;
SDL_UpdateTexture(MooseTexture, NULL, MooseFrame[i], MOOSEPIC_W*2);
SDL_UpdateTexture(MooseTexture, NULL, MooseFrame[i], MOOSEPIC_W*SDL_BYTESPERPIXEL(pixel_format));
}
SDL_RenderClear(renderer);
SDL_RenderCopy(renderer, MooseTexture, NULL, &displayrect);